It was hard to expand on this riddle while maintaining the single rhymes, so it is much easier than expected to solve...Hopefully you enjoy the rhymes:
I give you some metal, and you steal my name!
I had to have known, I am only to blame.Even when right I'm wrong, what a shame.
A sacrifice I make, to help in my claim.I will waiver my rights, and steady my aim.
For my resistance is futile, within my time frame.A quick easy answer can give you some fame.
So find what I am, and finish this game!
If you enjoyed this riddle, some of my other rhyming riddles can be found here.